LED bulb



FIG. 1 is a front, perspective view of an LED bulb showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left-side, elevational view thereof.

FIG. 5 is a right-side, elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

A sheath of the LED bulb is made of metal.

The broken lines shown in the drawing figures are for illustrative purpose only and form no part of the claimed design. 

CLAIM The ornamental design for an LED bulb, as shown and described. 